/*shoesl.c -- 循环介绍*/

#include "stdio.h"

#define ADJUST 7.31 //字符常量

int main(void){

    const double SCALE = 0.333;//变量，只读
    double shoe,foot;

    shoe = 9.0;
    foot = SCALE * shoe + ADJUST;

    printf("shoe:%10.1f;foot:%15.2f\n",shoe,foot); //一共10个字符,10.1占了3位

    return 0;
}